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Author:

凌爱莲 (凌爱莲.) | 桑洪勋 (桑洪勋.)

Abstract:

<正>前言:环氧树脂是性能好,应用广的常用胶粘剂基材,但它有固化产物变形性差,脆性大的主要缺陷,需增韧改性,增韧途径较多,用聚氨酯增韧是一个较好的方法。聚氨酯有高弹性,高粘接力,性能优越,是目前合成胶粘剂中开发研究较多的品种。将这二者结合,实现性能互补,是理想的胶粘剂基材。我们研制了双组分无溶剂环氧改性聚氨酯胶粘剂,用于金属材料的粘接.性能达到半结构胶的水平。

Keyword:

固化时间 粘接强度 环氧胶粘剂 结构胶 环氧改性 聚氨酯 拉剪强度

Author Community:

  • [ 1 ] 北京工业大学环能学院应用化学系

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Source :

Year: 2002

Language: Chinese

Cited Count:

WoS CC Cited Count: 0

SCOPUS Cited Count:

ESI Highly Cited Papers on the List: 0 Unfold All

WanFang Cited Count:

Chinese Cited Count:

30 Days PV: 13

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